NL 10 baby flush

[Stellastarr]

First hand at table.. no reads at all. Can we call shove?

PokerStars No-Limit Hold'em, $0.10 BB (6 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button ($9.15)
SB ($12.65)
Hero ($10)
UTG ($15.30)
MP ($4.95)
CO ($10.40)

Preflop: Hero is BB with 4[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/diamond.gif[/img].
UTG calls $0.10, <font color="#666666">4 folds</font>, Hero checks.

Flop: ($0.25) 7[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $0.3</font>, UTG calls $0.30.

Turn: ($0.85) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $0.7</font>, <font color="#CC3333">UTG raises to $1.4</font>, Hero calls $0.70.

River: ($3.65) K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets $13.5 (All-In)</font>, Hero ?